700 x 45C bike tyres
45-622 is the ETRTO marking for this nominal size. Compare current tyre families below, then confirm the exact variant against your bicycle, rim and riding needs.
What 700 x 45C means
A high-volume gravel size for rougher tracks. The bike must be designed for the casing width and tread height.
Nominal sizes are a starting point, not a guarantee of fitted width. Two tyres carrying the same size can measure differently on different rims.
Current tyres listed in 700 x 45C
| Tyre | Brand | Best suited to | Construction | Listed sizes | Source |
|---|---|---|---|---|---|
| Terra Speed ProTectionA fast gravel tyre for firm surfaces and rides that mix tarmac with compact tracks. | Continental | Gravel | Tubeless ready | Manufacturer specifications | |
| Terra Trail ProTectionA gravel tyre with a more assertive tread for mixed and loose surfaces. | Continental | Gravel | Tubeless ready | Manufacturer specifications | |
| G-One RSA fast semi-slick gravel tyre for hard surfaces and race-focused mixed routes. | Schwalbe | Gravel | Tubeless ready | Manufacturer specifications | |
| RamblerA gravel tyre with a fast centre tread and more open shoulder blocks for variable surfaces. | Maxxis | Gravel | Tubeless-ready variants | Manufacturer specifications | |
| Terreno T50 Mixed Gravel EnduranceA mixed-terrain gravel tyre positioned between hardpack speed and rougher-surface control. | Vittoria | Gravel | Tubeless ready | Manufacturer specifications |
Check the complete fit, not just the name
Match the ETRTO diameter
A marking such as 28-622 gives the nominal width first and the bead-seat diameter second. The diameter must match the rim.
Allow real-world clearance
Actual width varies with the rim and casing. Leave space around the frame, fork, brakes and mudguards, following the bicycle maker’s limits.
Confirm rim and construction
Check permitted rim width, pressure range and whether the exact tyre-and-rim combination supports tubes, tubeless use or hookless rims.
Continue your comparison
See every size carried by a maker or compare nearby sizes only after confirming your bike’s permitted range.